Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	North Sea Compilation	Ctenidodinium ornatum	Riding and Thomas, 1992	0 in amm_b_Clydoniceras discus	165.5	39.9405775
FO	Scotian Margin	Ctenidodinium ornatum	Williams et al., 1993	0.85 in stage_Bajocian	168.5795	28.769513752142856
FO	Czestochowa	Ctenidodinium ornatum	Poulsen, 1998	0.5 in amm_t_Hecticoceras retrocostatum	165.66500000000002	41.85360086666667
FO	Isle of Skye	Ctenidodinium ornatum	Riding and Thomas, 1997	0.5 in amm_b_Kosmoceras jason	163.385	43.22733298333333
FO	Zaragoza	Ctenidodinium ornatum	Smelror et al., 1991	0 in amm_t_Macrocephalites gracilis	164.68	29.4549622
FO	Milne Land	Ctenidodinium ornatum	Smelror, 1988a	1 in amm_b_Clydoniceras discus	165.29	50.5263792875
FO	Dorset-Yorkshire	Ctenidodinium ornatum	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.1586258
LO	Kong Karls Land	Ctenidodinium ornatum	Smelror, 1988b	0.6 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.874	67.28554596428572

Distribution


Histogram


Map